You can use any type of brass polish to clean it.
LOUIS VUITTON PadLock Lock & Key Brass Gold Authentic Number random
LOUIS VUITTON PadLock Lock & Key Brass Gold Authentic Number random
340 authentic louis vuitton - Gem
LOUIS VUITTON Brass Lock and Key Set #300 228355
Louis Vuitton Brass Lock and Key
340 authentic louis vuitton - Gem
Louis Vuitton Padlock and Two Keys Unpolished 311 Lock Brass
Guaranteed Authentic - Vintage Louis Vuitton Lock & Key circa. 1980's – Just Gorgeous Studio
Pinkerly Special Louis Vuitton Padlock and One Key 308 Lock
LOUIS VUITTON: Gold/Brass, Metal "LV" Logo Padlock & Key Set #318 (tj)